30101223222131 has 4 divisors (see below), whose sum is σ = 30258821249664. Its totient is φ = 29943625194600.

The previous prime is 30101223222121. The next prime is 30101223222137. The reversal of 30101223222131 is 13122232210103.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 30101223222131 - 2³⁰ = 30100149480307 is a prime.

It is a super-2 number, since 2×30101223222131² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30101223222097 and 30101223222106.

It is not an unprimeable number, because it can be changed into a prime (30101223222137) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78799013480 + ... + 78799013861.

It is an arithmetic number, because the mean of its divisors is an integer number (7564705312416).

Almost surely, 2^{30101223222131} is an apocalyptic number.

30101223222131 is a deficient number, since it is larger than the sum of its proper divisors (157598027533).

30101223222131 is a wasteful number, since it uses less digits than its factorization.

30101223222131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157598027532.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 30101223222131 its reverse (13122232210103), we get a palindrome (43223455432234).

The spelling of 30101223222131 in words is "thirty trillion, one hundred one billion, two hundred twenty-three million, two hundred twenty-two thousand, one hundred thirty-one".